| 微细粒赤铁矿凝聚体的内部结构 |
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| 引用本文： | 徐新阳,康雁.微细粒赤铁矿凝聚体的内部结构[J].东北大学学报(自然科学版),1997,18(5):465-468. |
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| 作者姓名： | 徐新阳 康雁 |
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| 作者单位： | 东北大学资源与土木工程学院，中国科学院金属研究所 |
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| 基金项目： | 国家自然科学基金,辽宁省博士起动基金 |
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| 摘 要： | 以ＸＳＺ－Ｄ型生物显微镜为基础，设计了一个套适观察－显微照相装置，该装置可以方便地得到凝聚体的照片，利用图象分析仪测定了微一赤铁矿凝聚体的有关参数，并从分形理论出发，用分维数定量描述了凝聚体的内部结构。
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| 关 键 词： | 赤铁矿 凝聚体 分形理论 分维数 结构 |
Research on the Inner Structure of Fine Hematite Aggregates |
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| Xu Xinyang,Xu Jirun,Luo Qian,Kang Yan.Research on the Inner Structure of Fine Hematite Aggregates[J].Journal of Northeastern University(Natural Science),1997,18(5):465-468. |
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| Authors: | Xu Xinyang Xu Jirun Luo Qian Kang Yan |
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| Abstract: | A timely observation and microphotograph device is designed with invert biological microscope and is used to study the inner structure of fine hematite aggregates. Some structure parameters of fine hematite aggregates are tested with automatic image analyser. The aggregates structure can be described with fractal dimensions and the relationship of hematite aggregates fractal dimension with coagulant concentration particle concentration and pH value of the suspensions are studied. |
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| Keywords: | hematite aggregate fractal theory fractal dimension |
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